Matani river

 is a location in Tyranny.

Background
 forms the boundaries of Apex's central ring. The river narrows considerably at Echocall, making it one of the few access points for the valley's interior. The Matani River's currents pose little threat to small boats, let alone bridges.

Trail of Blood

 * During this quest, you explore a spot on the banks of the river, where Oath Bound scouts are camped out. You are asked to wipe them out.